isosceles. In geometry, the word isosceles describes a triangle with two sides that are the exact same length. ... The Greek root, isoskeles, means "with equal legs."
If a person is writing a formal letter, then his letter should contain some of the following elements: Proper greetings/salutations and reason for writing etc.
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What is Letter Writing?</h3>
A letter writing defined as a use of letters to convey opinions or feelings to anyone who live far away from us. The letter writing is divided into two parts Informal and Formal letter.
In case of letter writing, people need to write the proper address of sender, greetings and the main thing: the reason of writing this letter.
Learn more about Writing, refer to the link:
brainly.com/question/24623157
Answer: A. The fact that the sick person is a child helps underscore the point that anyone can spread the flu.
Explanation:
People are generally more likely to take notice of something if it affects children because that means it can affect anyone including those same children and there is a general consensus that children must be protected until they hit adulthood.
In using this poster, National Geographic wanted to invoke more feelings of fear, care and empathy in the subject because people watching would try to find out how to prevent the disease to reduce the number of children and by extension, adults getting it.
